vesicaSdf2d

Radius Field

Distance Field

sdf2d

vesicaSdf2d

RayTK

v0.40

SDF for a 2d vesica, which is a shape based on the overlap between two circles.

See Wikipedia for details. See ShaderToy for an example.

Parameters

Name	Description	Regular Handling	Read-Only Handling
Radius	The radius of each circle.	Runtime	Baked
Distance	The distance between the circles. Higher values will produce thinner shapes since the circles will overlap less. Lower values will produce rounder shapes, eventually reaching a full circle when the distance is 0.	Runtime	Baked

Inputs

• Radius Field: (optional)
  • Coordinate Types: vec2
  • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext VertexContext PixelContext
  • Return Types: float
• Distance Field: (optional)
  • Coordinate Types: vec2
  • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext VertexContext PixelContext
  • Return Types: float
  • Supports Variables From Inputs: radiusField